Which to use
“acera” is a noun and “áspera” is an adjective - they look or sound alike but fill different roles in a sentence.
- #14,997
- “acera” frequency rank
- #37,391
- “áspera” frequency rank
- 52388
- confusion score
Side-by-Side Comparison
| Feature | acera | áspera |
|---|---|---|
| Definition | Orilla de la calle por la que se efectúa el tránsito peatonal. | Forma del femenino singular de áspero. |
Where the spellings diverge
Shared letters are muted; the letters that actually set acera and áspera apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: acera is [aˈseɾa] while áspera is [ˈaspeɾa]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 52388, derived from the frequency rank of both members and their visual similarity.
acera is recorded at frequency rank #14,997, classified as anoun, pronounced [aˈseɾa]. áspera is at rank #37,391, tagged as anadj, pronounced [ˈaspeɾa].
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 52388, this pair ranks #92,955 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of acera vs áspera
Shared letters: aer. Private to "acera": c. Private to "áspera": psá.
"acera" · 5 letters · shape VCVCV · "áspera" · 6 letters · shape VCCVCV
Known mistypes of this pair
- acera ← accera · acear · acerra · acrea · aecra · asera · caera
Frequency comparison
Frequently Asked Questions
Can "acera" and "áspera" be used interchangeably?
Which is more common, "acera" or "áspera"?
Remembering acera vs áspera
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “acera”; for an adjective, it's “áspera”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “acera” entry
- Browse more pairs most likely to be confused. Most confusable